105449860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1877}}^1$

素因数の和:1992

約数の個数: 36

約数和(自身を含む): 225821988

約数和(自身を除く): 120372128

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1877, 2809, 3754, 5618, 7508, 9385, 11236, 14045, 18770, 28090, 37540, 56180, 99481, 198962, 397924, 497405, 994810, 1989620, 5272493, 10544986, 21089972, 26362465, 52724930, 105449860]

約数ペア:

[(1, 105449860), (2, 52724930), (4, 26362465), (5, 21089972), (10, 10544986), (20, 5272493), (53, 1989620), (106, 994810), (212, 497405), (265, 397924), (530, 198962), (1060, 99481), (1877, 56180), (2809, 37540), (3754, 28090), (5618, 18770), (7508, 14045), (9385, 11236)]